NNK (disambiguation)

NNK may refer to:

• NNK, one of the key tobacco-specific nitrosamines derived from nicotine
• nnk, the ISO 639-3 code for Nankina language
• Naknek Airport, the IATA code NNK
• Nemzeti Népegészségügyi Központ, a Hungarian centralised government health agency

• NNK Rugby Stadium, a multi-use stadium in South Africa

This disambiguation page lists articles associated with the title NNK.
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